[tests] Update test cluster setup and configuration

Signed-off-by: Victor Rubezhny <vrubezhny@redhat.com>

Author: vrubezhny

.github/workflows/continuous-integration-workflow.yml

@@ -57,28 +57,43 @@ jobs:
             NODE_OPTIONS: --max_old_space_size=16384
         run: xvfb-run npm run test:coverage --silent
 
+      # Install and start KinD cluster
       - name: Start KinD cluster
         if: (success() || failure()) && runner.os == 'Linux'
         uses: helm/kind-action@v1.14.0
         with:
           version: v0.31.0
           node_image: kindest/node:v1.34.0
 
-      - name: Configure cluster
+      # Configure cluster
+      - name: Install operators (deterministic, no OLM)
         if: (success() || failure()) && runner.os == 'Linux'
         run: |
-          curl -sL https://github.com/operator-framework/operator-lifecycle-manager/releases/download/v0.19.1/install.sh | bash -s v0.19.1
-          kubectl create -f https://operatorhub.io/install/service-binding-operator.yaml
-          kubectl create -f https://operatorhub.io/install/cloudnative-pg.yaml
-          nb=0
-          echo -n "Waiting for operator to show up "
-          while [ "$nb" != "2" ]
-          do
-            echo -n "."
-            sleep 1
-            nb=`kubectl get pods -n operators --no-headers --ignore-not-found | grep Running | wc -l`
-          done
-          echo CLUSTER_URL=`kubectl cluster-info | sed -n -e "s/\x1B\[[0-9;]*[a-zA-Z]//g" -e '1s/.*running at \(.*\)$/\1/p'` >> $GITHUB_ENV
+          set -euo pipefail
+
+          echo "Installing CloudNativePG (new version)..."
+          kubectl apply -f https://raw.githubusercontent.com/cloudnative-pg/cloudnative-pg/release-1.28/releases/cnpg-1.28.1.yaml
+
+          echo "Installing Service Binding Operator..."
+          kubectl apply -f https://github.com/redhat-developer/service-binding-operator/releases/download/v1.3.0/service-binding-operator.yaml
+
+          echo "Waiting for operators..."
+
+          kubectl wait --for=condition=Available deployment \
+            -n cnpg-system \
+            --all \
+            --timeout=180s
+
+          kubectl wait --for=condition=Available deployment \
+            -n service-binding-operator \
+            --all \
+            --timeout=180s
+
+          echo "Extracting cluster URL..."
+          # echo CLUSTER_URL=$(kubectl cluster-info | sed -n -e "s/\x1B\[[0-9;]*[a-zA-Z]//g" -e '1s/.*running at \(.*\)$/\1/p') >> $GITHUB_ENV
+          CLUSTER_URL=$(kubectl config view --minify -o jsonpath='{.clusters[0].cluster.server}')
+          echo "CLUSTER_URL=$CLUSTER_URL" >> $GITHUB_ENV
+
       # UI tests fail under linux
       # Run UI tests
       - name: Run UI Tests